#
Standard Reference
:
Cold rolled Mild steel BS 1449/1,ASTMA 109-91,JIS G3466, DIN 1
Dimension Torerance
Side Lenght
:
+/-0.15 mm.
Thickness
:
+/-0.15 mm.
Weight
+/-8%
Lenght
-0/+50 mm.
Outside Diameter
SizexSize
Calculate Weight (kg./m.)
Thickness (mm.)
Inch.
mm.
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.3
2.5
1"x1/2"
25.4x12.7
0.23
0.34
0.45
0.55
0.64
0.74
0.82
-
32x12
0.64
0.75
0.87
0.97
1.08
1.18
1 1/4"x5/8"
31.8x15.9
0.70
0.82
0.95
1.07
1.18
1.29
-
40x10
0.73
0.87
1.00
1.12
1.25
1.36
-
20x30
0.73
0.87
1.00
1.12
1.25
1.36
1 1/2"x1/2"
38.1x12.7
0.61
0.75
0.88
1.02
1.14
1.27
1.39
1 1/2"x1 3/4"
38.1x19.1
0.69
0.85
1.00
1.16
1.30
1.45
1.59
40x20x
0.72
0.89
1.06
1.22
1.38
1.53
1.68
25x50
0.91
1.13
1.34
1.55
1.75
1.95
2.15
2"x1"
50.8x25.4
0.92
1.14
1.36
1.57
1.78
1.99
2.19
60x20
1.43
1.66
1.88
2.09
2.31
60x30
1.62
1.88
2.13
2.38
2.62
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